140434034111312 has 20 divisors (see below), whose sum is σ = 272319014003700. Its totient is φ = 70158159529728.

The previous prime is 140434034111249. The next prime is 140434034111369. The reversal of 140434034111312 is 213111430434041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29048046861376 + 111385987249936 = 5389624^2 + 10553956^2 .

It is a super-2 number, since 2×140434034111312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3678575687 + ... + 3678613862.

It is an arithmetic number, because the mean of its divisors is an integer number (13615950700185).

Almost surely, 2^{140434034111312} is an apocalyptic number.

It is an amenable number.

140434034111312 is a deficient number, since it is larger than the sum of its proper divisors (131884979892388).

140434034111312 is a wasteful number, since it uses less digits than its factorization.

140434034111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357190750 (or 7357190744 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 140434034111312 its reverse (213111430434041), we get a palindrome (353545464545353).

The spelling of 140434034111312 in words is "one hundred forty trillion, four hundred thirty-four billion, thirty-four million, one hundred eleven thousand, three hundred twelve".